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Identify gaps in your horse's nutrition program to optimize their well-being.
Omneity® Pellets
All-In-One Vitamin & Mineral Pellet
FeedBank
Feed Type
Horse Supplements
View a list of supplements for horses in Mad Barn’s Equine Feed Database. Horse supplements are products designed to add specific nutrients, ingredients, or functional support to the diet beyond the horse’s regular forage and feed. Examples include vitamin and mineral supplements, digestive supplements, joint supplements, hoof and coat products, electrolytes, metabolic support products, performance supplements, and amino acid supplements. Compare ingredients and nutritional profiles to choose supplements and products for your horse.
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Supplements
3:1 Zinc Copper (Mad Barn)
Health
Hoof Health
Mineral Balance
Skin + HairMad Barn’s 3:1 Zinc Copper Powder is an organic trace mineral supplement for horses, providing zinc and copper proteinates in a 3:1 ratio. These chelated trace minerals are formulated for improved absorption and help support hoof health, connective tissue integrity, skin condition and coat quality.
Acetyl-L-Carnitine (Mad Barn)
Antioxidant
Exercise
Muscle
StallionAcetyl-l-carnitine (ALCAR) is a performance horse supplement that supports energy metabolism, muscle function and neural health. This powdered supplement has a low feeding rate and is generally well accepted by horses.
AminoTrace+ Vitamin and Mineral Supplement (Mad Barn)
Hoof Health
Metabolic Syndrome
Organic Trace Minerals
VitaminsAminoTrace+ by Mad Barn is a complete, balanced equine mineral and vitamin supplement designed for horses with metabolic concerns. It is ideal for horses with IR, PPID, or high iron in the diet.
Commercial Feeds & SupplementsRation BalancersVitamin & Mineral SupplementsSupplementsAmino Acid SupplementsBone SupplementsHoof SupplementsMetabolic SupplementsMineral SupplementsMuscle SupplementsReproductive SupplementsSenior Horse SupplementsSkin & Coat SupplementsTopline SupplementsVitamin Supplements
B-Vitamin Pak (Mad Barn)
CalmingExercise
StressVitaminsB-Vitamin Pak is a comprehensive B-vitamin supplement in powder form. It provides a balanced profile of the B-Complex vitamins and may be beneficial for horses during times of heavy work, stress, or illness.
Biotin (Mad Barn)
Hoof Health
IngredientMuscle
NutritionBiotin Powder from Mad Barn provides 20 mg of biotin per serving support hoof growth and quality, as well as skin and coat health. Biotin is a B vitamin which supports strong hooves and connective tissues such as tendons. Biotin is highly palatable and easy to feed.
Chasteberry (Mad Barn)
BroodmareHealthIngredient
MareChasteberry powder supports mood balance in mares and aggressive horses. Chasteberry supplementation may support the normal function of the pituitary gland.
Copper (Mad Barn)
Competition HorsesIngredient
JointsMineral BalanceCopper is an essential mineral in horses' diets. Copper is often supplemented with Zinc to help balance high-iron hay. Copper is involved in healthy skin and bone development.
DL-Methionine (Mad Barn)
Amino Acid
Coat QualityCompetition HorsesIngredientMethionine is an essential amino acid that is important for maintaining healthy tendons, ligaments, and hooves. Growing horses and horses who are in heavy exercise have a higher demand for methionine and would benefit from supplementation.
Jiaogulan (Mad Barn)
Antioxidant
CirculationHoof HealthIngredientJiaogulan powder supports circulation, muscle function, and respiratory health in horses. Jiaogulan has been shown to increase blood flow to horses' hooves.
L-Lysine (Mad Barn)
Amino Acid
ImmunityIngredientJointsLysine is an essential amino acid that is important for forming strong collagen bonds. Lysine is the most commonly deficient amino acid in equine diets.
MagneChrome+ (Mad Barn)
Antioxidant
EnergyMetabolic SyndromeMineral BalanceMagneChrome+ from Mad Barn (formerly sold under the name IR Supplement) is a magnesium and chromium supplement for IR Horses. This supplement provides antioxidant and support of normal insulin sensitivity which is critical for horses with metabolic conditions such as insulin resistance, laminitis and PPID.
Magnesium Oxide (Mad Barn)
CalmingHealthIngredientMuscleMagnesium Oxide is a concentrated source of magnesium that can be added to equine diets to help maintain adequate magnesium intake. Magnesium supports normal muscle and nerve function and plays a role in electrolyte balance, energy metabolism, and overall neuromuscular health.
Manganese Proteinate (Mad Barn)
Bone HealthHealthJointsMineral BalanceManganese Proteinate by Mad Barn is a trace mineral supplement designed to support bone and joint health. It provides an organic form of the essential mineral manganese.
Milk Thistle (Mad Barn)
AntioxidantHealthIngredient
Toxin BinderMilk Thistle has potent anti-oxidant and anti-inflammatory effects for horses. Milk Thistle supplementation may help support liver function and detoxification.
Monosodium Phosphate (Mad Barn)
Bone Health
GrowthIngredientMineral BalanceMonosodium Phosphate is a highly bioavailable source of phosphorus commonly used as an equine supplement. Phosphorus is considered an important component for metabolic function. Adult horses require 17 grams of phsophours a day.
MSM – Methylsulfonylmethane (Mad Barn)
Hoof HealthJoints
RecoverySkin + HairMSM is a readily available form of the mineral sulfur. It is beneficial for supporting healthy connective tissue, recovery, and hoof and joint health. MSM from Mad Barn also helps to relieve arthritic pain and sore muscles. It is considered very safe as a supplement for horses.
Natural E/Organic Se (Mad Barn)
AntioxidantOrganic Trace MineralsRecoveryVitaminsNatural E/Organic Se is a pelleted supplement providing organic Selenium yeast and natural Vitamin E. These two nutrients are important antioxidants that support muscle function and anti-inflammatory pathways.
Natural Vitamin E (Mad Barn)
AntioxidantHealthMuscleVitaminsNatural Vitamin E from Mad Barn is a powdered Vitamin E supplement for horses. Vitamin E is essential for immune function, exercise recovery, neurological health and cardiovascular health in horses.
NOCR (Mad Barn)
Antioxidant
Performance
Respiratory
StaminaMad Barn's NOCR is a respiratory supplement intended to help with lung health and function. It contains antioxidants and is also meant to assist with performance, cardiovascular health and immune function.
OmegaPrime+ (Mad Barn)
CardiovascularCoat QualityJointsRespiratoryMad Barn's OmegaPrime+ provides a concentrated supply of omega-3 fatty acids. It is designed to support joint health, coat quality, respiratory function, and reproductive health in a low-calorie serving.
Commercial Feeds & SupplementsSupplementsJoint SupplementsRespiratory SupplementsSkin & Coat SupplementsReproductive SupplementsVitamin E SupplementsOmega-3 SupplementsAllergy SupplementsComfort & Recovery SupplementsPerformance SupplementsOils & Fat SupplementsMetabolic SupplementsSenior Horse Supplements
Omneity P – Pellets – Vitamin & Mineral Supplement (Mad Barn)
Gut HealthHoof HealthMineral BalanceOrganic Trace Minerals
Ration BalancerOmneity Pellets is a balanced mineral and vitamin supplement for horses in a palatable pellet form. It provides 100% organic trace minerals, complete B-vitamin fortification, added Vitamin E, yeast and digestive enzymes.
Commercial Feeds & SupplementsRation BalancersVitamin & Mineral SupplementsSupplementsAmino Acid SupplementsBone SupplementsHoof SupplementsMetabolic SupplementsMineral SupplementsReproductive SupplementsSenior Horse SupplementsSkin & Coat SupplementsTopline SupplementsVitamin SupplementsMineralsVitaminsOrganic Minerals
Omneity Premix – Vitamin & Mineral Supplement (Mad Barn)
Hoof HealthMineral BalanceOrganic Trace MineralsVitaminsOmneity Premix is a balanced mineral and vitamin supplement for horses providing 100% organic trace minerals, complete B-vitamin fortification, added Vitamin E, yeast, and digestive enzymes.
Commercial Feeds & SupplementsRation BalancersVitamin & Mineral SupplementsSupplementsAmino Acid SupplementsBone SupplementsHoof SupplementsMetabolic SupplementsMineral SupplementsReproductive SupplementsSenior Horse SupplementsSkin & Coat SupplementsTopline SupplementsVitamin SupplementsMineralsOrganic Minerals
Optimum Digestive Health Pellets (Mad Barn)
Digestion
Feed EfficiencyGut Health
ProbioticOptimum Digestive Health from Mad Barn is a probiotic and prebiotic supplement designed to support hindgut health in the horse. It helps to maintain a stable microflora and promote immune health.
Optimum Probiotic (Mad Barn)
DigestionGut HealthImmunityProbioticMad Barn's Optimum Probiotic is a pure 5-strain probiotic supplement in a powdered format. It provides 20 billion CFU per serving of L. acidophilus, L. fermentum, L. casei, L. plantarum, and L. farciminis.
Performance XL: Electrolytes (Mad Barn)
Competition Horses
ElectrolytePerformanceStaminaPerformance XL: Electrolytes by Mad Barn is a scientifically formulated equine electrolyte supplement designed to support athletic performance and workout recovery. It contains an ideal blend of natural minerals and vitamins to promote hydration status and muscle function.
Psyllium (Mad Barn)
FiberGut Health
HindgutStressPsyllium by Mad Barn is a powdered psyllium supplement that supports digestion and gut health in horses. It absorbs water in the digestive tract, helping support normal gut motility and manure consistency, and is beneficial for horses exposed to sandy conditions, environmental stress, or dietary changes.
Spirulina (Mad Barn)
HealthImmunityIngredientRespiratorySpirulina platensis is a blue-green algae that is rich in protein, fatty acids, vitamins, and minerals. Spirulina provides nutritional support for the skin, respiratory function, and immune system in horses.
Three Amigos (Mad Barn)
Amino AcidMuscle
ProteinRecoveryThree Amigos is an equine essential amino acid supplement containing lysine, methionine, and threonine in a 5:3:2 ratio. These are the three most common limiting amino acids in the horse's diet.
Threonine (Mad Barn)
Amino AcidGut HealthMuscle
ToplineThreonine is an essential amino acid that is required to be supplied in equine diets as it cannot be synthesized endogenously. Threonine supplementation may improve nutrient absorption.
Trace Mineral Pak (Mad Barn)
Coat QualityExerciseHoof HealthOrganic Trace MineralsTrace Mineral Pak from Mad Barn is a balanced equine supplement providing 100% organic (chelated) trace minerals. Ingredients include selenium, zinc, copper, and manganese.
Visceral+ (Mad Barn)
DigestionGut HealthImmunityProbiotic
Ulcers
YeastVisceral+ by Mad Barn is a pelleted gut supplement designed to support stomach and hindgut health in horses. It helps maintain normal digestive function, supports gastric comfort, and helps maintain the immune system.
w-3 Oil (Mad Barn)
Coat Quality
FatJoints
Omega 3-6-9w-3 Oil by Mad Barn is an essential fatty acid supplement fortified with the omega-3 DHA and natural Vitamin E. W-3 Oil helps to support joint health, coat quality, cardiovascular health and weight maintenance.
Commercial Feeds & SupplementsEnergy SourcesSupplementsFatJoint SupplementsRespiratory SupplementsSkin & Coat SupplementsImmune SupplementsCalming SupplementsWeight Gain SupplementsReproductive SupplementsOmega-3 SupplementsComfort & Recovery SupplementsOils & Fat SupplementsSenior Horse Supplements
Zinc (Mad Barn)
HealthImmunityIngredientMineral BalanceMad Barn Zinc Proteinate provides an organic source of zinc to support normal growth, tissue health, and the maintenance of healthy skin, hair, and hooves. Zinc is also a structural component of many enzymes involved in immune function, nervous system function, and protein synthesis.
Mega Gain (O3 Animal Health)
FatOmega 3-6-9Skin + Hair
Weight IssuesMega Gain by O3 Animal Health is an organic soybean oil supplement intended to support overall health and provide cool calories for horses needing to gain weight.
Mega Power Pak Paste (Peak Performance Nutrients)
EnergyPerformanceRespiratoryStaminaMega Power Pak Paste by Peak Performance Nutrients is a powdered supplement containing a blend of herbs and amino acids. This supplement intends to support horses' respiratory health.
![Mega-Blud (Equistro)-[Discontinued]](/wp-content/uploads/2022/10/Mega-Blud-Equistro-Horse-Supplement-300x300.png)
Mega-Blud (Equistro)-[Discontinued]
HealthIngredientPerformanceVitaminsMega-Blud from Equistro was a powdered booster dose of Vitamin A, E, and D. Mega-Blud was intended to support the function of the musculoskeletal, immune, and nervous systems.
Mega-Cell MVP – Pelleted Multi Vitamin and Mineral (Med-Vet)
HealthProbioticRation BalancerVitaminsMVP Mega-Cell is a pelleted vitamin and mineral supplement for horses formulated to balance grass hays and grain-based diets. It is also a source of amino acids and microbials.
Mega-FLX + HA (Spectra)
ExerciseJointsMuscleRecoveryMega-FLX + HA is an equine supplement intended for targeting joint and muscle health. This liquid formulation contains vitamins, and minerals as well as MSM and hyaluronic acid.
Mega-MSM (Select The Best)
ExerciseFatJointsRecoveryMega-MSM by Select The Best is a pelleted joint supplement that contains MSM blended with rice bran. Mega - MSM supplies 10 000mg of MSM.
Melange C 10% (Nature Belisle)
AntioxidantHealthIngredientVitaminsMelange C 10% by Nature Belisle is a vitamin C supplement. It is intended for horses and ponies of all ages and work levels. It can be beneficial during heat waves as a de-stressor.
Mellow Muscle (Sierra Gold)
CalmingMineral BalanceMuscleVitaminsMellow Muscle by Sierra Gold is a powdered supplement for horses intended to aid horses suffering from PSSM. It contains vitamins, minerals, and amino acids which intend to support muscle growth.
Meta-Librium (Equi-Force)
CalmingMetabolic SyndromeMineral BalanceVitaminsMeta-Librium is a supplement intended to help manage metabolic syndrome and insulin resistance in horses and ponies. It contains magnesium, lipoic acid, vitamin E and C, and L-Carnitine, enhancing insulin action.
Meta-Support (Basic Equine Nutrition)
Metabolic SyndromeMineral BalanceMuscleWeight IssuesMetaSupport is formulated with several key nutrients to support metabolic health. It contains chromium yeast and magnesium oxide, which are thought to promote insulin secretion and sensitivity.
Metabo-Balance (Equine Veterinary Essentials)
AntioxidantHealthMetabolic SyndromeNutritionMetabo-Balance by Equine Veterinary Essentials is a supplement intended for horses with metabolic issues. It is a powdered supplement composed of Fenugreek, Magnesium Citrate, Cinnamon and Chromium Propionate.
Metaboleeze (Kentucky Performance Products)
MetabolismMuscleOrganic Trace MineralsVitaminsMetaboleeze by Kentucky Performance Products is a premix supplement intended to support normal insulin regulation and healthy muscle metabolism. It contains a source of chromium combined with B-complex vitamins and minerals.
Metabolic (DAC)
CirculationMetabolismMineral BalanceStressMetabolic from dac is a supplement that is intended to support metabolism relating to blood glucose levels. It is also meant to assist with circulation and managing stress.
MetaBoost (Pureform)
Amino AcidAntioxidantToplineVitaminsMetaBoost from Pureform is a supplement for horses that contains antioxidants, vitamins, amino acids and minerals. It is meant to support digestion, muscles, and topline.
MetaStable Pellets (Formula 707)
Amino AcidHealthMetabolismMetabolic SyndromeMetaStable Pellets by Formula 707 is a pelleted metabolic support supplement for horses, formulated to support normal glucose metabolism, healthy blood sugar balance, and body condition management as part of a balanced diet.
MFM Pellet (Kentucky Equine Research)
Amino AcidHealthMuscleRecoveryMFM Pellet is a supplement that is made to assist with muscle recovery and repair and contains amino acids.
Microbiome Support (Dynavyte)
DigestionGut Health
PrebioticProbioticMicrobiome Support by Dynavyte is a probiotic supplement intended to support gut health in horses.
MicroBiome Support (Equi-Force)
ColicDigestionGut HealthProbioticMicroBiome Support is a supplement intended to promote gut health. It is ideal for performance horses or horses in heavy work. It is recommended for horses that have gone off feed and that are on antibiotics.
MicroVital (St.Hippolyt)
HealthOrganic Trace MineralsStressVitaminsMicroVital by St.Hippolyt is a pelleted supplement intended to support horses deficient in trace minerals and vitamins.
Mighty-Lyte (Equi-lete)
Electrolyte
HydrationMineral BalanceVitaminsMighty-Lyte by Equi-lete is an electrolyte supplement that is intended to support hydration and provide vitamins and minerals. It is meant for horses in hot weather.
Mighty-Lyte Paste (Equi-lete)
ElectrolyteHydrationMineral BalanceVitaminsMighty-Lyte Paste from Equi-lete is an electrolyte paste that is meant to support hydration and replace electrolytes. It contains vitamins and minerals.
Milestone Optimize Horse Supplement (Muenster)
FatNutritionOmega 3-6-9Weight IssuesOptimize Horse Supplement is a high-fat feed intended to provide more energy to breeding horses and performance horses. It contains nutrient dense ingredients such as coconut meal and flaxseed.
Milk Of Magnesia (Golden Horseshoe)
ColicGut HealthHealthHindgutMilk Of Magnesia by Golden Horseshoe is a liquid gastrointestinal health supplement. It is formulated with magnesium hydroxide.
Milk of Magnesia PLUS (Cox Vet Lab)
Gut HealthPerformanceRecoveryStressMilk of Magnesia PLUS is a liquid supplement of calcium and magnesium intended for performance horses. It may also be beneficial for horses undergoing stressful situations.
Milk Thistle (Cox Vet Lab)
Antioxidant
HerbImmunity
Liver HealthMilk Thistle from Cox Vet Lab is a liquid supplement intended to support healthy liver function. Milk Thistle from Cox Vet Lab is apple flavoured to improve palatability.
Milk Thistle (Equestrizone)
AntioxidantImmunityIngredientLiver HealthMilk Thistle from Equestrizone is a powdered supplement that supports healthy liver function in horses. It supports the natural regenerative process of liver cells.
![Min-A-Vite (Blue Seal) [DISCONTINUED]](/wp-content/uploads/2021/08/Min-A-Vite-Blue-Seal-Horse-Supplement-300x300.jpg)
Min-A-Vite (Blue Seal) [DISCONTINUED]
HealthMineral Balance
NutrientsVitaminsMin-A-Vite from Blue Seal is a vitamin and mineral supplement intended for horses and ponies of all ages and work levels. Min-A-Vite uses a mix of inorganic and organic trace minerals.
Miner High Phosphorus (Krafft)
ElectrolyteHealthMineral BalanceNutritionMiner High Phosphorus by Krafft is a pelleted mineral supplement intended to balance high levels of calcium in available forage. It is designed for horses in all levels of work.
Miner Original (Krafft)
HealthMineral BalanceNutritionVitaminsMiner Original by Krafft is a pelleted mineral supplement intended for horses in moderate work. It is designed for horses with access to low quality forage.
Miner Original Powder (Krafft)
ElectrolyteHealthMineral BalanceNutritionMiner Original Powder is a mineral supplement intended for horses in moderate work that have assess to low quality forage.
Miner Summer (Krafft)
ElectrolyteHealthMineral BalanceNutritionMiner Summer by Krafft is a mineral supplement intended for horses mainly on pasture or a forage diet, especially if the mineral content is insufficient.
Mineral & Vitamin Formulation (Wild Gold)
Organic Trace MineralsProbioticRation BalancerToxin BinderWild Gold Mineral and Vitamin Formulation is an equine supplement containing probiotics, prebiotics, zeolite clay, salt, trace minerals, and vitamins, including biotin
Mineral Oil Light (AniMed)
ColicDigestionHindgutIngredientMineral Oil Light from AniMed is an oil that can be given to horses to assist in intestinal movement via lubrication. It is not absorbed and therefore does not provide nutritional components. This oil also claims to be non-fattening and does not increase body temperature.
MinerEQ (Omega Alpha)
Hoof HealthMineral BalanceMuscleVitaminsMinerEQ by Omega Alpha is a powdered vitamin and mineral supplement for horses that provides essential minerals, trace elements, vitamins, and antioxidants to maintain good health.
Mint (Dodson & Horrell)
Digestion
FlavorHerbIngredientMint from Dodson & Horrell is a single ingredient supplement that supports a healthy digestive system in horses and ponies. This supplement also helps to enhance palatability for picky eaters.
Mint (NAF Equine)
HealthIngredientNutritionWeight IssuesMint by NAF Equine is a powdered supplement for all horses and ponies. This supplement is formulated to provide a taste of mint which is meant to make the feed more palatable for fussy eaters. It contains only pure mint.
Mint & Garlic (NAF Equine)
AntioxidantHealthIngredientNutrientsMint & Garlic by NAF Equine is a granular horse supplement that intends to support everyday general health and aid in palatability with a blend of pure garlic and mint.
Mobility (Dodson & Horrell)
Bone HealthHerbJointsMuscleMobility by Dodson & Horrell is an herbal supplement that supports joint, bone, and muscle integrity in horses and ponies. This supplement contains herbs such as comfrey leaf, dandelion, and nettle.
Mobility Balancer (Horslyx)
Hoof HealthJointsMineral Balance
SeniorMobility Balancer from Horslyx is designed to support joint health and mobility and hoof health. This balancer is intended for active horses of all ages, specifically performance and senior horses.
Molasses (NAF Equine)
EnergyFlavorIngredientWeight IssuesMolasses from NAF Equine is intended to be added alongside a complete feed to increase palatability. This product is meant for hard keepers and picky eaters.
Mollichaff AppleChaff (HorseHage)
FiberFlavorNutrientsNutritionMollichaff AppleChaff from HorseHage is a top dresser for hard feeds that contain real apple chunks. This product supports increased fibre consumption and is ideal for fussy eaters.
MoviCur (St.Hippolyt)
HealthJointsPerformanceRecoveryMoviCur by St.Hippolyt is a supplement intended to support the overall health of tendons, ligaments and joints in horses.
MSM (Hestevard)
ImmunityJointsPerformanceRecoveryMSM by Hestevard is a pure MSM supplement intended to support the cartilage, tendons and joints of all horse types.
MSM (NAF Equine)
Competition HorsesJointsMineral BalancePerformanceMSM from NAF Equine is a single ingredient supplement that is intended to support joint and connective tissue health. MSM contains sulfur which is meant to benefit soft tissue, tendons, and ligaments.
MSM (Select The Best)
ExerciseIngredientJointsRecoveryMSM by Select The Best is a powdered supplement that provides joint support to horses. Methylsulfonylmethane (MSM) is often used for joint support in performance horses.
MSM (Strictly Equine)
HealthImmunityJointsSkin + HairMSM by Strictly Equine is a supplement intended to improve joint health and reduce inflammation in horses.
MSM EQ (Durvet)
AntioxidantHealthJointsRecoveryMSM EQ by Durvet is a 99% pure MSM supplement intended to support healthy joint function in horses and dogs.
MSM Plus (Herbs for Horses)
AntioxidantJointsNutrientsVitaminsMSM Plus by Herbs for Horses is a pelleted supplement that contains glucosamine, vitamin C, vitamin E, and yucca extract, which intends to support healthy joint function. It has no fillers and is compliant with FEI rules.
MSM Plus Joint Supplement (Herbs for Horses)
AntioxidantCompetition HorsesJointsSeniorHerbs for Horses MSM Plus is a joint supplement containing methylsulfonylmethane (MSM), glucosamine, vitamin C, natural vitamin E, yucca extract, zinc, copper, and manganese.
MSM Powder (The Mill)
JointsMineral BalanceNutritionSeniorMSM Powder from The Mill is a powdered source of organic sulphur for horses. This supplement is intended to reduce inflammation and stiffness in horses.
